3.080 Apex Marquise

Steele, Norman W 6 Jun 92
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DataVueopen
L/W
173%
Design RI
1.54
H/W
90%
Gear
96
V/W³
0.480
Symmetry
2 (mirrored)
Facets
72
Tiers
20
Crown
16
Pavilion
56

Seattle F Design Jun 92

To demonstrate use of preform. Based on Facet Design Volume 2 p C-54 (16 equal segment marquise for a 96 index.

Wireframe

3.080 Apex Marquise 3D view
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Pavilion

#AngleFacetsNotes
G190.00°
14346282
G290.00°
10385886
G390.00°
 6425490
G490.00°
 2465094
P155.00°
 2465094
P255.00°
 6425490
P355.00°
10385886
P455.00°
14346282
P552.61°
9648
Meet P1-g4-g4-P1
P652.60°
 8405688
P749.86°
9648
Meet P1-P2-P5-P6-P8
P841.00°
 8405688

Crown

#AngleFacetsNotes
C133.35°
 2465094
Match pavilion / fix girdle
C233.35°
 6425490
Level girdle
C333.35°
10385886
Level girdle
C433.35°
14346282
Level girdle
C531.08°
9648
Meet C1+g4-g4-C1
C631.07°
 8405688
Meet C2-C3-g2-g3
C713.52°
9648
Meet C1-C2-C5-C6
C810.00°
 8405688
C1-C2-C5-C6-C7-C8